SKU: 47482793725

VERTEX Buffer Interface

Sale price$166.50 Regular price$185.00
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Description

VERTEX Buffer InterfaceFeatures include Input Impedance: 1M ohms Output Impedance: 100 ohms Input Voltage: 9VDC center negative (200mA current draw) Number of Buffers: 4 (Input, Amp L Out, Amp R Out, Return) Isolated Output: Yes (transformer based isolation on AMP R output) Polarity Switch: Yes (on AMP R output) Dimensions: 5. 0" (L) x 3. 0" (W) x 1. 33" (H) Description For over a decade, every buffer that's come out of Vertex Effects has been custom made, bespoke, for the

Features include

  • Input Impedance: 1M ohms
  • Output Impedance: 100 ohms
  • Input Voltage: 9VDC center negative (200mA current draw)
  • Number of Buffers: 4 (Input, Amp L Out, Amp R Out, Return)
  • Isolated Output: Yes (transformer-based isolation on AMP R output)
  • Polarity Switch: Yes (on AMP R output)
  • Dimensions: 5.0" (L) x 3.0" (W) x 1.33" (H)

 

Description

For over a decade, every buffer that's come out of Vertex Effects has been custom made, bespoke, for the pedalboard it was designed for or the customer that ordered it.  Needless to say, our buffers were very limited, with only a few hundred made over the last ten years.  Over that time, and through hundreds of custom buffer interfaces being made, several common applications for buffer combinations and routing emerged as the most common uses as it comes to placing buffers on a pedalboard for the most optimal results.  Routing schemes such as mono, stereo, audition loops (inserts), four-cable method, five-cable method, and wet/dry/wet were all common requests from our customers, but there was never an all-in-one solution that provided all of these options for buffering and routing your pedalboard in a pedalboard-friendly enclosure - until now.

Introducing the Vertex Buffer Interfaces and Buffer Modules.  The first all-in-one solution that covers 99% of all pedalboard routing options, whether you have multiple amps, amps with effects loop, a wet/dry/wet rig, an impedance sensitive fuzz, or want to side-chain pedals off the board in the middle of your signal path with an insert loop, these boxes have a solution for you that won't compromise on tone.

WHY ARE OUR BUFFERS BETTER?

Firstly, our buffers are designed to have no sound of their own - totally transparent, no color, no EQ, no distortion - just your tone as though you plugged your guitar directly into your amp with a 10ft cable (even if you're running a dozen or more pedals between the guitar and amp with over 100ft. of cable).  So often buffers in our industry will be described by the manufacturers with words like "warm" or "fat" when really the buffer should NOT be imparting anything to the sound other than 1) loading the guitar pickups properly with the same loading as your guitar would see if plugged into a tube amp and 2) converting the signal to low impedance, driving the line so it is the least susceptible to environmental factors that might alter the tone.  Unfortunately, 99% of the buffers available on the market don't do this - they add a color to the signal and lack the proper specifications to drive even 20 feet of cable without introducing artifacts into the sound. 

Watch our Buffer Interface & Buffer Module Video On YouTube

Our buffers are built to the highest standards with the proper specifications for guitar signals: 1M ohms input impedance, 100 ohm output impedance (10x lower than the industry standard of 1K ohms), the lowest possible noise, and the highest possible headroom (running 12V rail to rail or essentially ~24V internally).  Beyond that, we custom made our own isolation transformer, providing players total galvanic isolation for their multi-amp set-ups, with the highest amount of transparency (most transformers significantly color the tone, and often are input transformers designed to be next to your amp's input, not the output of the pedalboard), while rejecting the maximum amount of hum caused by ground loops that may be present in your rig.  Additionally, we provide a polarity switch for the transformer that allows you to correct any phase issues that might occur when running multiple amps at the same time.

BUFFER INTERFACE vs. BUFFER MODULE

There is no difference.  In fact they're both the exact same circuit and circuit board.  The only difference is the metal enclosure that they're loaded into.  The BUFFER INTERFACE enclosure is designed for literally any guitar player using any brand, make, or model pedalboard.  It's a traditional size enclosure (similar to a Hammond 1590BB) that can be mounted anywhere on your pedalboard or even have other pedals stacked or velcroed on top of it to maximize space.  

Alternatively, the BUFFER MODULE enclosure is designed specifically for our Vertex Pedalboards (sold separately).  The modules are precisely sized to mount into the wall of our hinged Vertex Pedalboard risers, allowing you maximum real estate for additional pedals.  The module is pre-drilled and comes equipped with three machine screws to effortlessly mount to your Vertex pedalboard with only a Phillips-head screwdriver (no drilling required).

ROUTING OPTIONS & CONFIGURATIONS

  • Mono

  • Split Mono

  • Stereo

  • Four Cable Method (amp with effects loop)

  • Five Cable Method (stereo amps with effects loops)

  • Wet/Dry

  • Wet/Dry/Wet

  • Audition Loop (insert)

  • Passive Input (for Fuzz)

 

QR CODE

In addition to the wiring diagrams above, both the Buffer Interface and Buffer Module include a QR code that's laser-etched into the enclosure, showing you all possible wiring and signal routing configurations.

HOW MANY BUFFERS ARE INCLUDED?

Four (4) total buffers.  An input buffer on the GUITAR input (1), an output buffer for the LEFT amplifier - mono (2), an output buffer for the RIGHT amplifier - stereo (3), and an output buffer for the RETURN of the effects loop (4).  Of course, you may not need to use all four buffers, refer to our routing diagrams here to optimize the number of buffers needed for your desired signal path.  There is also a passive input available on the SEND if you have a Fuzz or impedance sensitive device and still want to have the option of using all four buffers.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47482793725

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Lowell, US
★★★★★ 5
Very compact
Size: 50-Foot, Style: Expandable Fabric
The hose is flat, so it doesn’t take up much room, which is great. However, being flat, it’s way more challenging to roll it up, but overall still a really good hose.
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Reviewed in the United States on May 5, 2026
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Ed
Lake Worth, US
★★★★★ 5
Compact storage
Size: 25-Foot, Style: Expandable Fabric
Yep, Camco is the way to go. Good flat drinking water hose. Reliable.
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Reviewed in the United States on June 7, 2026
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Julie Scott
Grantham, US
★★★★★ 5
Leaked after 2nd Use
Size: 50-Foot, Style: Expandable Fabric
It leaks. I read many reviews and finally decided on this Camco EvoFlex water hose to use with our new travel trailer. I loved that it was flat, light, and flexible. On our 2nd campng trip it started leaking. The water was seeping through the hose near the connection to the faucet. (it was not dripping from the faucet connection) There must be small holes in the hose. We did not notice it at first because it was so slow, but after a few hours we checked on our hook ups and we noticed water puddling and dripping down the hose. Luckly we had a back up that was not this brand that we switched to. We tried it again the next day hoping we had just set it up wrong, but it continued to leak water through the hose. I was disappoinnted because this hose was what I was initially looking for.
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Reviewed in the United States on November 10, 2025
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Claire Guiltner
Phoenix, US
★★★★★ 5
Awesome Hose for the Price and the Perfect length
Style: -20-Degree, Size: 12 Feet
We loved this product and was so great over the winter. It is so think and does not freeze over the winter. Temp was 0 and below and it had no issues. The length is perfect for a camper hookup and you are not always tripping or having a bunch of hoses laying around. It was so easy to use and install. The hose is stiff so it does not kink but is easy to move around. It is very thick so it has held up well.
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Reviewed in the United States on March 31, 2026
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josh
Cuba, US
★★★★★ 5
good hose
Style: -20-Degree, Size: 25-Foot
I installed it about 2 weeks ago, after reading negative reviews, I was prepared for the worse. I did as instructed, kept the thermostat sensor next to the water source and plugged both ends, however the middle of the body of the house was lightly still coiled. When I tried, the water was leaking from under the insulation, where connected to the water source, just as I saw it in the negative reviews. Then I remembered, the instruction clearly say, the house must be uncoiled, so I disconnected, and stretched it out completely in a straight line taking out any kinks, then I took the ends and plugged them in the outlet and inlet. Tested it again and NO LEAK, it works perfectly. That night, it was 25F degrees, the hose was warm to the touch and no leak (the pressure in my sink faucet doubled, I suppose my old hose was not as efficient as new one, etc...). So, it works. I must say, that the instructions, indicate that the heating element turns on below 50F degrees, my hose. turns on when it it is below 35F roughly, which is fine.
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Reviewed in the United States on December 1, 2025

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